Finding the Third Proportional to 75,985,281 and 179,194,404

Step by Step Solution

1. Step 1: Write the proportion equation
   75,985,281 : 179,194,404 = 179,194,404 : x
2. Step 2: Convert to fraction form
   75,985,281/179,194,404 = 179,194,404/x
3. Step 3: Cross multiply
   75,985,281x = 179,194,404 × 179,194,404
4. Step 4: Simplify right side
   75,985,281x = 32,110,634,424,915,216
5. Step 5: Solve for x
   x = 32,110,634,424,915,216/75,985,281
6. Step 6: Final answer
   x = 422,590,191.18